ES130574A1 - Una nueva calculadora destinada principalmente a fines pedagógicos. - Google Patents
Una nueva calculadora destinada principalmente a fines pedagógicos.Info
- Publication number
- ES130574A1 ES130574A1 ES130574A ES130574A ES130574A1 ES 130574 A1 ES130574 A1 ES 130574A1 ES 130574 A ES130574 A ES 130574A ES 130574 A ES130574 A ES 130574A ES 130574 A1 ES130574 A1 ES 130574A1
- Authority
- ES
- Spain
- Prior art keywords
- pedagogical purposes
- designed mainly
- calculator designed
- new calculator
- new
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES130574A ES130574A1 (es) | 1933-05-08 | 1933-05-08 | Una nueva calculadora destinada principalmente a fines pedagógicos. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES130574A ES130574A1 (es) | 1933-05-08 | 1933-05-08 | Una nueva calculadora destinada principalmente a fines pedagógicos. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES130574A1 true ES130574A1 (es) | 1933-10-01 |
Family
ID=65586854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES130574A Expired ES130574A1 (es) | 1933-05-08 | 1933-05-08 | Una nueva calculadora destinada principalmente a fines pedagógicos. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES130574A1 (es) |
-
1933
- 1933-05-08 ES ES130574A patent/ES130574A1/es not_active Expired
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